Everything a fan needs to know
Katy Perry
HitFix Critics' Reviews
C+
On “Warrior,” out Dec. 4, Ke$ha makes a case for her disposable, of-the-moment, liquor-soaked, trashy pop.
C-
"Want U Back" singer Cher Lloyd arrives in the U.S. with her stateside debut, "Sticks + Stone."
B
Katy Perry has her “Firework,” Nicki Minaj has her “Starships” and now Rihanna has her “Diamonds.”
